Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ISHII Yutaka and KUSANAGI Yuuki and OHTANI Toshihiro and NAKANIWA Masayoshi,Evolution of Non-linear Ultrasound Characterization in Pure Copper during the Fatigue Process: Non-linear Resonant Ultrasound Spectroscopy with Electromagnetic Acoustic Transducers,Journal of The Japanese Society for Non-Destructive Inspection,03675866,The Japanese Society for Non-Destructive Inspection,2015,64,4,179-183,https://cir.nii.ac.jp/crid/1390282681469171072,https://doi.org/10.11396/jjsndi.64.179